Pentium Gold G6405 vs Xeon X3470

VS

Aggregate performance score

Xeon X3470
2009
4 cores / 8 threads, 95 Watt
2.06
Pentium Gold G6405
2021
2 cores / 4 threads, 15 Watt
2.67
+29.6%

Pentium Gold G6405 outperforms Xeon X3470 by a substantial 30% based on our aggregate benchmark results.

Primary details

Comparing Xeon X3470 and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19071722
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.28no data
Market segmentServerDesktop processor
Power efficiency2.054.36
Architecture codenameLynnfield (2009−2010)Comet Lake-R (2021)
Release date8 September 2009 (15 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$589$64

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X3470 and Pentium Gold G6405 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)2 (Dual-core)
Threads84
Base clock speed2.93 GHz4.1 GHz
Boost clock speed3.6 GHz4.1 GHz
Bus rateno data8 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache8 MB (shared)4 MB (shared)
Chip lithography45 nm14 nm
Die size296 mm2no data
Maximum case temperature (TCase)73 °C72 °C
Number of transistors774 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon X3470 and Pentium Gold G6405 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11
SocketFCLGA1156,LGA11561200
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X3470 and Pentium Gold G6405. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
TSX-+
Idle States+no data
Demand Based Switching+no data
PAE36 Bitno data

Security technologies

Xeon X3470 and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X3470 and Pentium Gold G6405 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X3470 and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066, DDR3-1333DDR4-2666
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel UHD Graphics 610

Peripherals

Specifications and connection of peripherals supported by Xeon X3470 and Pentium Gold G6405.

PCIe version2.03.0
PCI Express lanes1616

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon X3470 2.06
Pentium Gold G6405 2.67
+29.6%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon X3470 3269
Pentium Gold G6405 4244
+29.8%

Gaming performance

Pros & cons summary


Performance score 2.06 2.67
Recency 8 September 2009 16 March 2021
Physical cores 4 2
Threads 8 4
Chip lithography 45 nm 14 nm
Power consumption (TDP) 95 Watt 15 Watt

Xeon X3470 has 100% more physical cores and 100% more threads.

Pentium Gold G6405, on the other hand, has a 29.6% higher aggregate performance score, an age advantage of 11 years, a 221.4% more advanced lithography process, and 533.3% lower power consumption.

The Pentium Gold G6405 is our recommended choice as it beats the Xeon X3470 in performance tests.

Be aware that Xeon X3470 is a server/workstation processor while Pentium Gold G6405 is a desktop one.


Should you still have questions on choice between Xeon X3470 and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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Intel Xeon X3470
Xeon X3470
Intel Pentium Gold G6405
Pentium Gold G6405

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Community ratings

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